Check if config file exists before loading

Author: Yoooi0

src/Config/ConfigManager.cs

@@ -1,4 +1,4 @@
-using MVR.FileManagementSecure;
+using MVR.FileManagementSecure;
 using SimpleJSON;
 using System.Linq;
 
@@ -54,8 +54,7 @@ public static void LoadConfig(string path, IConfigProvider provider)
             if (!CheckPath(ref path))
                 return;
 
-            var directory = FileManagerSecure.GetDirectoryName(path);
-            if (!FileManagerSecure.DirectoryExists(directory))
+            if (!FileManagerSecure.FileExists(path))
                 return;
 
             var config = Controller.LoadJSON(path);